Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of selective enzyme inhibitors and receptor modulators. Its structure supports the design of bioactive molecules targeting central nervous system disorders and inflammatory conditions. The fluorinated aromatic ring enhances metabolic stability and binding affinity in drug candidates. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to mimic phenylalanine derivatives while offering improved pharmacokinetic properties.